233242452 has 72 divisors (see below), whose sum is σ = 600530112. Its totient is φ = 76320000.

The previous prime is 233242439. The next prime is 233242459. The reversal of 233242452 is 254242332.

It is a happy number.

233242452 is a `hidden beast` number, since 233 + 2 + 424 + 5 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233242459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 581452 + ... + 581852.

It is an arithmetic number, because the mean of its divisors is an integer number (8340696).

Almost surely, 2^233242452 is an apocalyptic number.

It is an amenable number.

233242452 is an abundant number, since it is smaller than the sum of its proper divisors (367287660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233242452 is a wasteful number, since it uses less digits than its factorization.

233242452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 664 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 233242452 is about 15272.2772368760. The cubic root of 233242452 is about 615.5583111627.

Adding to 233242452 its reverse (254242332), we get a palindrome (487484784).

The spelling of 233242452 in words is "two hundred thirty-three million, two hundred forty-two thousand, four hundred fifty-two".